Individual Calculations June 2013
 Ghadiri, Radmehr  Total change: 4.65  Rating chartPersonal card
 1st Tehran Chess School Rated Open (U-16) Tehran IRI 2013-03-14
RcRownchangeKK*chgGame
 1648 1781 5.00 7 0.31 15 4.65 
  Jaberzade, Sepehr 1481 IRI1.0010.15152.25 
  Asgharpourmasoleh, Tara 1592 IRI0.501-0.2515-3.75 
  Tajbakhsh, Ramtin 1773 IRI1.0010.49157.35 
  Masoudi, Sepehr 1785 IRI0.5010.01150.15 
  Raoofniya, Hooman 1688 IRI0.001-0.6315-9.45 
  Mashayekhi, Ehsan 1574 IRI1.0010.23153.45 
  Ahmadi Hesardareh, Ali 1641 IRI1.0010.31154.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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